/* PicoKid — giao diện ấm áp, dịu mắt, thân thiện với trẻ em và cha mẹ.
   Màu chính: xanh ngọc trầm (tin cậy, bình yên) + vàng nắng (vui tươi) + các mảng pastel.
   Font: Nunito (tiêu đề, bo tròn thân thiện) + Be Vietnam Pro (nội dung, dấu tiếng Việt rõ). */

:root{
  --ink:#233B3A;
  --ink-soft:#5E716F;
  --primary:#2E7D6F;
  --primary-dark:#24665A;
  --primary-soft:#E4F2EE;
  --sun:#F5B841;
  --sun-soft:#FFF4D9;
  --peach-soft:#FDEBE1;
  --lilac-soft:#EEEAF8;
  --sky-soft:#E6F1FA;
  --bg:#F7FAF8;
  --card:#FFFFFF;
  --line:#E2EAE7;
  --line-strong:#CCD9D5;
  --good:#2E7D6F;
  --danger:#B9473F;
  --head:'Nunito', 'Be Vietnam Pro', system-ui, sans-serif;
  --sans:'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --radius:22px;
  --shadow:0 2px 4px rgba(35,59,58,.04), 0 12px 32px rgba(35,59,58,.07);
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg);color:var(--ink);font-family:var(--sans);
  font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;
  min-height:100vh;display:flex;flex-direction:column;
}
main{flex:1;}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px;}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink);line-height:1.3;margin:0;font-weight:800;}

/* ---------- Header ---------- */
.site-header{background:rgba(255,255,255,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:70px;}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--head);font-size:1.4rem;font-weight:800;color:var(--ink);text-decoration:none;}
.logo-mark{width:38px;height:38px;flex-shrink:0;}
.price-badge{font-size:.85rem;font-weight:500;color:var(--ink);background:var(--sun-soft);padding:7px 16px;border-radius:999px;}

/* ---------- Screens ---------- */
.screen{display:none;padding:44px 0 72px;}
.screen.active{display:block;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600;
  color:var(--primary-dark);background:var(--primary-soft);padding:5px 14px;border-radius:999px;margin:0 0 16px;
}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);}

/* ---------- Buttons ---------- */
.btn{
  font-family:var(--head);font-size:1.05rem;font-weight:800;border:none;border-radius:999px;
  padding:14px 30px;cursor:pointer;transition:background .15s ease, transform .1s ease;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);}
.btn-primary:disabled{background:#D5DFDC;color:#8A9B98;cursor:not-allowed;}
.btn-secondary{background:#fff;border:2px solid var(--line-strong);color:var(--ink);}
.btn-secondary:hover{border-color:var(--primary);color:var(--primary-dark);}
[hidden]{display:none !important;}
.btn-pay{width:100%;padding:16px;font-size:1.05rem;}
.btn-pay:disabled{background:var(--line-strong);border-color:transparent;color:#fff;cursor:not-allowed;}
.btn-sm{padding:9px 18px;font-size:.92rem;}
.btn-link{background:none;border:none;color:var(--ink-soft);text-decoration:underline;text-underline-offset:3px;cursor:pointer;font-family:var(--sans);font-size:.92rem;margin-top:22px;padding:0;}
.btn-link:hover{color:var(--primary-dark);}
.btn:focus-visible,.age-chip:focus-visible,.likert-option:focus-visible,.tier-card:focus-visible,.btn-link:focus-visible{outline:3px solid var(--sun);outline-offset:2px;}
.fine-print{font-size:.86rem;color:var(--ink-soft);margin:14px 0 0;}

/* ---------- Start ---------- */
.start-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:0;max-width:960px;margin:0 auto;overflow:hidden;}
.start-main{padding:44px 44px 40px;}
.start-main h1{font-size:2.1rem;margin-bottom:14px;}
.lede{color:var(--ink-soft);margin:0 0 28px;}
.start-side{background:var(--primary-soft);padding:36px 30px;display:flex;flex-direction:column;justify-content:center;gap:28px;}
.start-side svg{width:100%;max-width:240px;height:auto;margin:0 auto;display:block;}
.side-points{list-style:none;margin:0;padding:0;}
.side-points li{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;color:var(--ink);padding:7px 0;}
.side-points li::before{content:"";flex-shrink:0;width:20px;height:20px;margin-top:3px;border-radius:50%;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-6.5' fill='none' stroke='%232E7D6F' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;}

.field-label{display:block;font-family:var(--head);font-weight:800;font-size:1rem;margin-bottom:12px;color:var(--ink);}
.age-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:24px;}
.age-chip:disabled{opacity:.45;cursor:not-allowed;}
.age-chip{
  background:#fff;border:2px solid var(--line);border-radius:16px;padding:12px 6px;
  font-family:var(--head);font-size:1rem;font-weight:700;cursor:pointer;color:var(--ink);
  transition:border-color .15s ease, background .15s ease;
}
.age-chip:nth-child(1){background:var(--peach-soft);}
.age-chip:nth-child(2){background:var(--sun-soft);}
.age-chip:nth-child(3){background:var(--sky-soft);}

@media (hover:hover){.age-chip:hover{border-color:var(--primary);}}
.age-chip.active{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 4px 12px rgba(46,125,111,.28);}
.age-chip.active::before{content:"✓ ";}
.consent-row{
  display:flex;align-items:flex-start;gap:12px;font-size:.9rem;color:var(--ink-soft);
  background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:14px 16px;margin-bottom:24px;cursor:pointer;
}
.consent-row.needs-attention{border-color:var(--sun);background:var(--sun-soft);box-shadow:0 0 0 3px rgba(245,184,65,.25);}
.start-hint{font-size:.9rem;font-weight:600;color:#9A6A0B;margin:12px 0 0;min-height:1.4em;}
.start-hint:empty{display:none;}
.consent-row input,.confirm-row input{margin-top:4px;width:18px;height:18px;accent-color:var(--primary);flex-shrink:0;}

/* ---------- Quiz ---------- */
.quiz-card{max-width:760px;margin:0 auto;padding:36px 40px 32px;}
.progress-row{display:flex;align-items:center;gap:16px;margin-bottom:30px;}
.progress-track{flex:1;height:12px;background:var(--primary-soft);border-radius:999px;overflow:hidden;}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),#4FA392);width:0%;transition:width .3s ease;border-radius:999px;}
.progress-label{font-family:var(--head);font-size:.92rem;font-weight:800;color:var(--primary-dark);white-space:nowrap;}
.quiz-question{font-size:1.5rem;line-height:1.45;font-weight:800;margin:0 0 30px;min-height:4.4rem;}

.likert-row{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;}
.likert-option{
  display:flex;flex-direction:column;align-items:center;gap:12px;
  background:#fff;border:2px solid var(--line);border-radius:18px;
  padding:18px 6px 14px;cursor:pointer;font-family:var(--sans);color:var(--ink);
  transition:border-color .15s ease, background .15s ease, transform .1s ease;
}
@media (hover:hover){.likert-option:hover{border-color:var(--primary);background:var(--primary-soft);transform:translateY(-2px);}}
.likert-option.active{border-color:var(--primary);background:var(--primary-soft);}
.likert-dot{display:block;border-radius:50%;}
.likert-option:nth-child(1) .likert-dot{width:30px;height:30px;background:#E9EEED;}
.likert-option:nth-child(2) .likert-dot{width:25px;height:25px;background:#D9E6E2;}
.likert-option:nth-child(3) .likert-dot{width:20px;height:20px;background:var(--sun-soft);border:2px solid var(--sun);}
.likert-option:nth-child(4) .likert-dot{width:25px;height:25px;background:#9CCBBF;}
.likert-option:nth-child(5) .likert-dot{width:30px;height:30px;background:var(--primary);}
.likert-option.active .likert-dot{box-shadow:0 0 0 4px #fff, 0 0 0 6px var(--primary);}
.likert-label{font-size:.8rem;font-weight:500;color:var(--ink-soft);text-align:center;line-height:1.3;}
.likert-option.active .likert-label{color:var(--primary-dark);font-weight:600;}

/* ---------- Teaser ---------- */
.teaser-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:start;}
.result-card{padding:36px;}
.type-name{font-size:2.1rem;color:var(--primary-dark);margin:0 0 8px;}
.portrait-head{display:flex;align-items:center;gap:20px;margin-bottom:6px;}
.portrait-head .eyebrow{margin-bottom:8px;}
.portrait-head .type-name{margin:0;}
.type-mascot{flex-shrink:0;width:124px;height:124px;border-radius:50%;background:var(--primary-soft);display:flex;align-items:center;justify-content:center;}
.type-mascot svg{width:112px;height:112px;}
.type-mascot:empty{display:none;}
.type-tagline{color:var(--ink-soft);font-size:1.05rem;margin:0 0 28px;}
.axis-bars{display:flex;flex-direction:column;gap:18px;}
.axis-row{display:flex;flex-direction:column;gap:7px;}
.axis-factor-name{font-family:var(--head);font-size:.98rem;font-weight:800;color:var(--ink);}
.axis-bar-line{display:flex;align-items:center;gap:12px;font-size:.8rem;color:var(--ink-soft);}
.axis-label{width:34px;flex-shrink:0;}
.axis-track{flex:1;height:14px;background:var(--bg);border:1px solid var(--line);border-radius:999px;position:relative;overflow:hidden;}
.axis-fill{position:absolute;top:0;bottom:0;left:0;border-radius:999px;background:var(--primary);}
.axis-row:nth-child(1) .axis-fill{background:#E8956B;}
.axis-row:nth-child(2) .axis-fill{background:#E7B23E;}
.axis-row:nth-child(3) .axis-fill{background:#5A9BC9;}
.axis-row:nth-child(4) .axis-fill{background:#8E7CC3;}
.axis-row:nth-child(5) .axis-fill{background:var(--primary);}
.axis-label-r{width:34px;flex-shrink:0;text-align:right;}

.locked-panel{padding:30px 28px;position:sticky;top:94px;background:linear-gradient(180deg,var(--sun-soft) 0%,#fff 55%);}
.locked-eyebrow{font-size:.8rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--primary-dark);margin:0 0 4px;}
.locked-title{font-family:var(--head);font-size:1.3rem;font-weight:800;color:var(--ink);margin:0 0 16px;line-height:1.3;}
.preview{display:flex;flex-direction:column;gap:8px;margin:0 0 18px;}
.preview-item{border-radius:14px;padding:12px 14px;background:#fff;border:1px solid var(--line);}
.preview-item.is-open{border-color:var(--primary);background:var(--primary-soft);}
.preview-label{display:flex;align-items:center;gap:6px;font-size:.78rem;font-weight:600;color:var(--ink-soft);margin:0 0 4px;}
.preview-item.is-open .preview-label{color:var(--primary-dark);}
.preview-text{margin:0;font-size:.93rem;color:var(--ink);line-height:1.55;}
.preview-blur{margin:0;font-size:.9rem;color:var(--ink);filter:blur(4.5px);user-select:none;pointer-events:none;line-height:1.5;}
.lock-ic{width:14px;height:14px;flex-shrink:0;fill:none;stroke:var(--ink-soft);stroke-width:1.6;}
.locked-meta{font-size:.84rem;color:var(--ink-soft);margin:-10px 0 16px;}
.refund-line{font-size:.84rem;color:var(--ink-soft);text-align:center;margin:10px 0 0;}
.sample-link{display:block;text-align:center;font-family:var(--head);font-weight:800;font-size:.95rem;color:var(--primary-dark);margin-top:12px;}
.sample-banner{background:var(--sun-soft);border-radius:14px;padding:12px 16px;font-size:.92rem;margin:0 0 22px;}
#sample-cta{margin-left:8px;}
.locked-list{list-style:none;padding:0;margin:0 0 16px;}
.locked-list li{display:flex;gap:10px;padding:6px 0;color:var(--ink);font-size:.93rem;}
.locked-list li::before{content:"";flex-shrink:0;width:22px;height:22px;margin-top:2px;border-radius:50%;background:var(--primary-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-6.5' fill='none' stroke='%232E7D6F' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;}
.locked-panel .btn{width:100%;}

/* ---------- Checkout ---------- */
.checkout-head{margin-bottom:26px;}
.checkout-head h2{font-size:1.9rem;}
.checkout-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:start;}
.checkout-main{padding:32px;}
.step-title{font-family:var(--head);font-size:1.05rem;font-weight:800;color:var(--ink);margin:0 0 14px;}
.tier-options{display:flex;flex-direction:column;gap:12px;margin-bottom:28px;}
.tier-card{
  display:grid;grid-template-columns:1fr auto;gap:2px 16px;align-items:center;text-align:left;
  background:#fff;border:2px solid var(--line);border-radius:18px;padding:16px 20px;
  cursor:pointer;font-family:var(--sans);color:var(--ink);transition:border-color .15s ease;
}
@media (hover:hover){.tier-card:hover{border-color:var(--primary);}}
.tier-card.active{border-color:var(--primary);background:var(--primary-soft);}
.tier-name{font-family:var(--head);font-weight:800;font-size:1.02rem;grid-column:1;}
.tier-price{font-family:var(--head);font-size:1.25rem;font-weight:800;color:var(--primary-dark);grid-column:2;grid-row:1 / span 2;}
.tier-period{font-size:.84rem;color:var(--ink-soft);grid-column:1;}

.confirm-row{display:flex;align-items:flex-start;gap:12px;font-size:.9rem;color:var(--ink-soft);margin-bottom:22px;cursor:pointer;}
.pay-status{font-size:.9rem;color:var(--ink-soft);min-height:1.4em;margin:12px 0 0;}
.pay-status.error{color:var(--danger);}

.checkout-side{padding:28px;position:sticky;top:94px;}
.order-row{display:flex;justify-content:space-between;gap:12px;padding:8px 0;font-size:.95rem;}
.order-total{border-top:1px dashed var(--line-strong);margin-top:10px;padding-top:16px;font-family:var(--head);font-weight:800;font-size:1.15rem;}
.order-note{font-size:.86rem;color:var(--ink);background:var(--sun-soft);border-radius:14px;padding:12px 14px;margin:16px 0 0;}
.secure-note{display:flex;gap:8px;align-items:center;font-size:.82rem;color:var(--ink-soft);margin:14px 0 0;}
.secure-note svg{width:16px;height:16px;flex-shrink:0;}

/* ---------- Chuyển khoản QR ---------- */
.qr-layout{display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:start;}
.qr-box{display:flex;flex-direction:column;align-items:center;gap:6px;}
.qr-box img{width:220px;height:auto;aspect-ratio:1;border:1px solid var(--line);border-radius:18px;background:#fff;padding:6px;}
.qr-save{margin-top:4px;}
.transfer-info{margin:0;display:flex;flex-direction:column;gap:2px;}
.transfer-info > div{display:grid;grid-template-columns:96px 1fr;gap:10px;align-items:center;padding:8px 0;border-bottom:1px dashed var(--line);}
.transfer-info dt{font-size:.86rem;color:var(--ink-soft);}
.transfer-info dd{margin:0;display:flex;align-items:center;gap:10px;font-weight:600;min-width:0;}
.transfer-info dd > span{overflow-wrap:anywhere;}
.copy-btn{flex-shrink:0;}
.ti-code dd span{white-space:nowrap;font-family:var(--head);font-size:1.12rem;font-weight:900;color:var(--primary-dark);letter-spacing:.04em;}
.copy-btn{border:1px solid var(--line-strong);background:#fff;border-radius:999px;padding:3px 12px;font-family:var(--sans);font-size:.8rem;font-weight:600;color:var(--ink);cursor:pointer;}
@media (hover:hover){.copy-btn:hover{border-color:var(--primary);color:var(--primary-dark);}}
.transfer-warn{font-size:.9rem;background:var(--sun-soft);border-radius:14px;padding:12px 14px;margin:18px 0 0;}
.bank-apps{margin-top:20px;}
.bank-apps-title{font-family:var(--head);font-weight:800;margin:0 0 10px;}
.bank-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;}
.bank-app{display:flex;align-items:center;justify-content:center;text-align:center;min-height:46px;padding:6px;border:1px solid var(--line-strong);border-radius:14px;background:#fff;font-size:.88rem;font-weight:600;color:var(--ink);text-decoration:none;}
.bank-apps-hint{font-size:.84rem;color:var(--ink-soft);margin:10px 0 0;}
.wait-row{display:flex;align-items:center;gap:12px;margin:22px 0 14px;font-size:.93rem;color:var(--ink);}
.pulse{width:12px;height:12px;border-radius:50%;background:var(--primary);flex-shrink:0;animation:pulse 1.4s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:.25;transform:scale(.8);}50%{opacity:1;transform:scale(1.1);}}
.pay-done{text-align:center;padding:12px 0;}
.done-icon{width:64px;height:64px;border-radius:50%;background:var(--primary-soft);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;}
.done-icon svg{width:34px;height:34px;fill:none;stroke:var(--primary);stroke-width:2.8;stroke-linecap:round;stroke-linejoin:round;}
.pay-done h3{font-size:1.5rem;margin:0 0 8px;outline:none;}
.pay-done p{margin:0 0 20px;}
.pay-done .done-note{font-size:.88rem;color:var(--ink-soft);margin:16px 0 0;}
.resume-note{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:var(--sun-soft);border-radius:16px;padding:14px 18px;margin:0 0 22px;}
.resume-note[hidden]{display:none;}
.resume-note p{margin:0;font-size:.93rem;}
@media (max-width:640px){
  .qr-layout{grid-template-columns:1fr;}
  .qr-box img{width:min(260px,80vw);}
  .transfer-info > div{grid-template-columns:96px 1fr;}
}
@media (prefers-reduced-motion: reduce){.pulse{animation:none;opacity:1;}}

/* ---------- Report ---------- */
.report-card{max-width:780px;margin:0 auto;padding:44px;}
.report-card .type-tagline{margin-bottom:30px;}
.report-section{margin-bottom:28px;}
.report-section > h4{font-size:1.2rem;margin:0 0 12px;}
.report-section ul{margin:0;padding-left:22px;}
.report-section li{margin-bottom:8px;}
.report-section p{margin:0;}
.axis-block{border-radius:18px;padding:18px 22px;margin-bottom:12px;border:1px solid var(--line);}
.axis-block:nth-child(1){background:var(--peach-soft);}
.axis-block:nth-child(2){background:var(--sun-soft);}
.axis-block:nth-child(3){background:var(--sky-soft);}
.axis-block:nth-child(4){background:var(--lilac-soft);}
.axis-block:nth-child(5){background:var(--primary-soft);}
.axis-block h4{font-size:1.05rem;margin:0 0 6px;}
.axis-block .axis-desc{margin:0 0 6px;}
.axis-block .axis-strength{color:var(--primary-dark);font-size:.93rem;font-weight:600;margin:0;}
.receipt-note{font-size:.92rem;color:var(--primary-dark);background:var(--primary-soft);border-radius:14px;padding:14px 18px;margin:24px 0;}

/* ---------- Footer ---------- */
.site-footer{background:#fff;border-top:1px solid var(--line);padding:26px 0 36px;}
.site-footer p{font-size:.84rem;color:var(--ink-soft);margin:0;max-width:80ch;}
.site-footer p + p{margin-top:8px;}

/* ---------- Chia sẻ ---------- */
.share-box{margin-top:28px;padding:22px 22px 18px;border-radius:18px;background:var(--bg);border:1px dashed var(--line-strong);}
.report-card .share-box{margin:0 0 24px;}
.share-title{font-family:var(--head);font-weight:800;font-size:1.08rem;margin:0 0 4px;color:var(--ink);}
.share-sub{font-size:.84rem;color:var(--ink-soft);margin:8px 0 14px;line-height:1.55;}
.share-layout{display:grid;grid-template-columns:1fr;gap:18px;align-items:start;margin-top:12px;}
.share-preview-wrap{margin:0 auto;position:relative;width:100%;max-width:320px;}
.share-preview-wrap[data-preview-format="post"]{max-width:380px;}
.share-preview{cursor:zoom-in;}
.zoom-hint{position:absolute;right:10px;top:10px;display:flex;align-items:center;gap:6px;background:rgba(35,59,58,.78);color:#fff;font-size:.78rem;font-weight:600;padding:5px 10px;border-radius:999px;pointer-events:none;}
.zoom-hint svg{width:14px;height:14px;fill:none;stroke:#fff;stroke-width:2.2;stroke-linecap:round;}
.share-preview-wrap.loading .zoom-hint,.share-preview[hidden] ~ .zoom-hint{display:none;}
/* Xem ảnh cỡ lớn */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(20,32,31,.86);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:20px;}
.lightbox[hidden]{display:none;}
.lightbox img{max-width:100%;max-height:calc(100vh - 110px);border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.4);}
.lightbox button{font-family:var(--head);font-weight:800;font-size:1rem;background:#fff;color:var(--ink);border:none;border-radius:999px;padding:11px 26px;cursor:pointer;}
.share-preview{display:block;width:100%;height:auto;border-radius:12px;border:1px solid var(--line);box-shadow:0 6px 18px rgba(35,59,58,.12);background:#fff;}
.share-preview-loading{display:none;align-items:center;justify-content:center;aspect-ratio:9/16;border-radius:12px;background:var(--primary-soft);font-size:.82rem;color:var(--ink-soft);text-align:center;padding:12px;}
.share-preview-wrap.loading .share-preview[hidden] + .share-preview-loading{display:flex;}
.share-preview-wrap.loading .share-preview:not([hidden]){opacity:.55;}
.share-preview-wrap figcaption{font-size:.78rem;color:var(--ink-soft);text-align:center;margin-top:8px;}
.share-preview-wrap[data-preview-format="post"] .share-preview-loading{aspect-ratio:4/5;}
.format-toggle{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:2px solid var(--line);border-radius:999px;padding:4px;margin-bottom:14px;}
.format-btn{border:none;background:none;border-radius:999px;padding:8px 6px;font-family:var(--head);font-weight:800;font-size:.88rem;color:var(--ink-soft);cursor:pointer;white-space:nowrap;}
.format-btn.active{background:var(--primary);color:#fff;}
.format-btn:focus-visible{outline:3px solid var(--sun);outline-offset:2px;}
.story-tip{font-size:.82rem;color:var(--ink);background:var(--sun-soft);border-radius:12px;padding:10px 12px;margin:12px 0 0;line-height:1.5;}
.story-tip[hidden]{display:none;}
.share-name-field{display:block;font-family:var(--head);font-weight:800;font-size:.95rem;color:var(--ink);}
.share-name-field .optional{font-family:var(--sans);font-weight:400;font-size:.82rem;color:var(--ink-soft);}
.share-name{display:block;width:100%;margin-top:6px;padding:11px 14px;border:2px solid var(--line);border-radius:12px;font-family:var(--sans);font-size:1rem;color:var(--ink);background:#fff;}
.share-name:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft);}
.share-note{font-size:.78rem;color:var(--ink-soft);margin:10px 0 0;}
.share-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.share-btn{justify-content:center;white-space:nowrap;}
.share-btn.share-main{grid-column:span 2;}
.share-btn[data-share="copy"]{grid-column:span 2;}
.share-btn{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--head);font-weight:800;font-size:.95rem;
  background:#fff;color:var(--ink);border:2px solid var(--line);border-radius:999px;padding:9px 16px;cursor:pointer;
}
.share-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.share-btn svg .fill{fill:currentColor;stroke:none;}
.share-btn.share-main{background:var(--primary);border-color:var(--primary);color:#fff;}
.share-btn.share-fb{color:#1877F2;}
@media (hover:hover){
  .share-btn:hover{border-color:var(--primary);}
  .share-btn.share-main:hover{background:var(--primary-dark);}
}
.share-btn:focus-visible{outline:3px solid var(--sun);outline-offset:2px;}
.share-btn[disabled]{opacity:.6;cursor:wait;}
.share-status{font-size:.86rem;font-weight:600;color:var(--primary-dark);margin:10px 0 0;min-height:1.2em;}
.share-status:empty{display:none;}
@media (max-width:600px){
  .share-actions{display:grid;grid-template-columns:1fr 1fr;}
  .share-btn{justify-content:center;}
  .share-btn.share-main{grid-column:span 2;}
  .share-layout{grid-template-columns:1fr;}
  .share-preview-wrap{max-width:300px;}
  .share-btn[data-share="copy"]{grid-column:span 2;}
  .share-btn{white-space:nowrap;}
}


/* ---------- Mời bố/mẹ cùng trả lời ---------- */
.invite-note{background:var(--sun-soft);border:1px solid #F3DFA8;border-radius:16px;padding:14px 18px;margin:0 0 22px;}
.invite-note p{margin:0;font-size:.92rem;}
.invite-note .invite-note-title{font-family:var(--head);font-weight:800;font-size:1rem;margin-bottom:4px;}
.side-stack{display:flex;flex-direction:column;gap:20px;position:sticky;top:94px;}
.side-stack .locked-panel{position:static;}
.invite-box{padding:24px 26px;}
.invite-title{font-family:var(--head);font-weight:800;font-size:1.12rem;margin:0 0 6px;}
.invite-sub{font-size:.9rem;color:var(--ink-soft);margin:0 0 14px;}
.invite-role-field{display:flex;align-items:center;gap:10px;font-family:var(--head);font-weight:800;font-size:.95rem;margin-bottom:12px;}
.invite-role-field select{font-family:var(--sans);font-size:.95rem;padding:8px 12px;border:2px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);}
.invite-send{width:100%;}
.invite-privacy{font-size:.78rem;color:var(--ink-soft);margin:10px 0 0;}

/* ---------- So sánh hai góc nhìn ---------- */
.compare-card{padding:30px 32px;margin-bottom:24px;border:2px solid var(--sun);}
.compare-card[hidden]{display:none;}
.compare-title{font-size:1.6rem;margin:0 0 8px;}
.compare-portraits{font-size:.95rem;color:var(--ink-soft);margin:0 0 18px;}
.dot{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:6px;vertical-align:-1px;}
.dot.d1,.cfill.c1{background:var(--primary);}
.dot.d2,.cfill.c2{background:var(--sun);}
.compare-rows{display:flex;flex-direction:column;gap:12px;}
.compare-row{display:grid;grid-template-columns:150px 1fr;gap:14px;align-items:center;padding:6px 10px;border-radius:12px;}
.compare-row.is-gap{background:var(--sun-soft);}
.compare-label{font-family:var(--head);font-weight:800;font-size:.95rem;}
.compare-bars{display:flex;flex-direction:column;gap:5px;}
.cbar{height:12px;border-radius:999px;background:var(--bg);border:1px solid var(--line);overflow:hidden;}
.cfill{display:block;height:100%;border-radius:999px;}
.compare-gap{margin:18px 0 0;font-size:.95rem;}
.compare-send{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:18px;padding-top:18px;border-top:1px dashed var(--line-strong);}
.compare-send .invite-role-field{margin:0;}
.compare-send .compare-status{flex-basis:100%;margin:0;}
.compare-again{text-align:center;margin:8px 0 0;}
.compare-again .btn{text-decoration:none;display:inline-block;}

/* ---------- Báo cáo đầy đủ ---------- */
.report-meta{font-size:.85rem;color:var(--ink-soft);margin:-18px 0 14px;}
.btn-print{padding:10px 20px;font-size:.95rem;margin-bottom:26px;}
.top-two{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.top-item{background:var(--cs);border-left:6px solid var(--c);border-radius:16px;padding:16px 18px;}
.top-label{font-family:var(--head);font-weight:800;font-size:.95rem;margin:0 0 6px;}
.top-strength{font-weight:600;margin:0 0 6px;}
.top-desc{font-size:.92rem;color:var(--ink-soft);margin:0;}
.start-list{margin:0;padding-left:22px;}
.start-list li{margin-bottom:10px;}
.axis-block-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;}
.axis-block-head h5{font-family:var(--head);font-weight:800;font-size:1.08rem;margin:0;color:var(--ink);}
.level-pill{font-family:var(--head);font-weight:800;font-size:.82rem;padding:3px 12px;border-radius:999px;background:#fff;border:1px solid var(--line-strong);}
.level-track{height:10px;background:rgba(255,255,255,.7);border-radius:999px;overflow:hidden;margin-bottom:12px;}
.level-track span{display:block;height:100%;border-radius:999px;}
.axis-dl{margin:10px 0 0;display:grid;grid-template-columns:150px 1fr;gap:8px 14px;}
.axis-dl dt{font-family:var(--head);font-weight:800;font-size:.9rem;color:var(--ink);}
.axis-dl dd{margin:0;font-size:.94rem;}
.axis-dl dd.say{font-style:italic;}
.report-note{font-size:.86rem;color:var(--ink-soft);background:var(--bg);border-radius:14px;padding:14px 16px;margin:0 0 20px;}

@media (max-width:860px){
  .side-stack{position:static;}
}
@media (max-width:600px){
  .compare-card{padding:22px 18px;}
  .compare-row{grid-template-columns:1fr;gap:6px;}
  .top-two{grid-template-columns:1fr;}
  .axis-dl{grid-template-columns:1fr;gap:2px;}
  .axis-dl dd{margin-bottom:8px;}
}

/* ---------- In / lưu PDF báo cáo ---------- */
@media print{
  body{background:#fff;}
  .site-header,.site-footer,.screen:not(#screen-report),#screen-report .share-box,#btn-restart,#btn-print,.lightbox{display:none !important;}
  #screen-report{display:block !important;padding:0;}
  .card{box-shadow:none;border:none;}
  .report-card{padding:0;max-width:none;}
  .axis-block,.top-item{break-inside:avoid;}
  .receipt-note{display:none;}
}

@media (prefers-reduced-motion: reduce){
  *{transition:none !important;animation:none !important;}
}

/* ---------- Responsive ---------- */
@media (max-width:860px){
  .start-grid,.teaser-grid,.checkout-grid{grid-template-columns:1fr;}
  .start-side{order:-1;flex-direction:row;align-items:center;padding:24px;}
  .start-side svg{max-width:120px;margin:0;}
  .locked-panel,.checkout-side{position:static;}
  .checkout-side{order:-1;}
  .checkout-grid:has(#pay-start[hidden]) .checkout-side{order:1;}
}
@media (max-width:600px){
  .header-inner{height:auto;padding:12px 20px;flex-wrap:wrap;}
  .price-badge{font-size:.78rem;}
  .start-main,.quiz-card,.report-card,.result-card,.checkout-main{padding:26px 20px;}
  .start-main h1{font-size:1.65rem;}
  .start-side .side-points{display:none;}
  .age-options{grid-template-columns:repeat(3,1fr);gap:8px;}
  .age-chip{font-size:.9rem;padding:11px 4px;}
  .quiz-question{font-size:1.25rem;min-height:0;}
  .likert-row{grid-template-columns:1fr;gap:8px;}
  .likert-option{flex-direction:row;gap:14px;padding:12px 16px;border-radius:14px;}
  .likert-option .likert-dot{flex-shrink:0;}
  .likert-option:nth-child(n) .likert-dot{width:22px;height:22px;}
  .likert-label{font-size:.98rem;text-align:left;}
  .type-name{font-size:1.7rem;}
  .portrait-head{gap:14px;}
  .type-mascot{width:92px;height:92px;}
  .type-mascot svg{width:84px;height:84px;}
}

/* Làm lại / khôi phục bài đang làm */
.quiz-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;}
.quiz-foot .btn-link{margin-top:22px;}
.restore-note{font-size:.86rem;color:var(--primary-dark);background:var(--primary-soft);border-radius:12px;padding:8px 14px;margin:16px 0 0;}
.start-over-row{text-align:center;margin:8px 0 0;}

/* Thanh mua cố định ở trang kết quả */
.buy-bar{position:fixed;left:0;right:0;bottom:0;z-index:40;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(35,59,58,.10);padding:12px 16px calc(12px + env(safe-area-inset-bottom));}
.buy-bar-in{max-width:1120px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:14px;}
.buy-bar p{margin:0;font-size:.95rem;}
.buy-bar strong{color:var(--primary-dark);}
.buy-bar .btn{padding:11px 22px;font-size:.98rem;white-space:nowrap;}
body.has-buy-bar{padding-bottom:84px;}
@media (max-width:600px){.buy-bar-in{flex-direction:column;align-items:stretch;gap:8px;}.buy-bar p{text-align:center;font-size:.88rem;}.buy-bar .btn{width:100%;}body.has-buy-bar{padding-bottom:120px;}}
@media print{.buy-bar{display:none !important;}}
.paid-note{font-size:.9rem;color:var(--primary-dark);background:var(--primary-soft);border-radius:12px;padding:10px 14px;margin:0 0 14px;}